> Markdown version of [/jobs/ext/4344012-descriptionplc-scada-systems-engineer-manufacturing](https://www.wearedevelopers.com/jobs/ext/4344012-descriptionplc-scada-systems-engineer-manufacturing). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # DescriptionPLC/SCADA Systems Engineer (Manufacturing) - **Company:** Gerdau Macsteel, Inc. - **Location:** United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Business Analytics Applications, Computer Vision, Backup Devices, Computer Networks, Health Information Management, Human-Computer Interaction, Supervisory Control and Data Acquisition (SCADA), Ladder Logic, Microsoft Office, Profibus, GE Cimplicity, Allen-Bradley Factory Automation Equipment, Cisco, Win CC - **Published:** October 8, 2026 - **Apply:** https://www.thejobnetwork.com/job/f44644f5-ea87-4ef5-9584-84663ed305c0/plcscada-systems-engineer-manufacturing ## About the Role Do you enjoy turning complex manufacturing challenges into reliable, elegant control solutions? Are you fluent in ladder logic and comfortable moving from a controls cabinet to a conference room in the same hour? Join Gerdau-the first North American steelmaker to earn B Corp Certification-where we produce steel bars with exceptionally low embodied carbon and push the boundaries of automation in a dynamic rolling mill environment., * BS in Mechatronics or Electrical Engineering and 5+ years in manufacturing with PLC programming experience (Rockwell and Siemens ladder logic, including S7-1516). * Strong grounding in AC/DC controls, motors, and drives. * Ability to plan and execute electrical projects from design through maintenance while upholding operational and safety standards. * Knowledge of industrial protocols (Profibus and Profinet preferred). * Skilled at diagnosing automation, communication, and HMI issues and applying durable corrective actions. * Proficiency with MS Office; familiarity with data acquisition software (IBA/PDA preferred). * Comfortable splitting time between office and field; able to translate operator needs into actionable automation changes. * Detail-minded, inventive, and an effective communicator across operators, maintenance, and leadership., * PLC troubleshooting and programming * Industrial and manufacturing engineering principles * Troubleshooting industrial automation equipment * SCADA systems * Machine vision programming * Electrical/electronic systems * Electrical schematic interpretation Machines & Technologies * Siemens * Allen Bradley Work Authorization Gerdau will only employ those who are legally eligible to immediately work in the U.S. without any current or potentially need for future sponsorship. ## Description * Global reach: beams, flat-rolled, merchant bar, rebar, spikes, and wire for automotive, appliances, construction, machinery, and equipment industries. * A culture of inclusion, innovation, and purpose-our products serve people and communities. * Teamwork, safety, and sustainability at the core of how we work. * Investments in people, processes, and technology-plus a clear Career Path System and training. What You'll Do * Drive rolling mill automation-training, major failure troubleshooting, software backups, R&D, and continuous improvement. * Modify and optimize PLC logic to support operations. * Enhance HMIs for clarity, speed, and operator effectiveness. * Lead initiatives to stabilize automation and remove delays tied to automated processes. * Improve alarm reporting and functionality for operators and maintenance. * Analyze asset performance (IBA/PDA) and implement improvements that stick. * Recommend and deliver equipment modifications, renovations, and installations to advance performance. * Support planning/scheduling for down-days and outages; participate in Failure Analysis and Annual Action Planning. * Collaborate closely with production, maintenance, and leadership; report to the Maintenance General Foreman. Tech StackPLC * GE Innovation Series; RX3i * Toshiba NV * Siemens S7/TIA including S7-1516 * Allen-Bradley PLC * GE Genius Block I/O networks HMI/SCADA * GE Cimplicity * Ignition * WIN CC * Rockwell Automation Electrical, Networks, Data * IBA analytical tools and data acquisition * Computer networking; Cisco switching/router configuration * ABB low- and medium-voltage drives